Japan Geoscience Union Meeting 2025

Teruki Oikawa

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Convener, Chairperson

Sun. May 25, 2025 9:00 AM - 10:30 AM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-VC Volcanology

[S-VC31] Mitigation of volcanic disasters - basic and applied researches

convener:Shinji Takarada(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Yousuke Miyagi(National Research Institute for Earth Science and Disaster Resilience), Teruki Oikawa(GSJ, National Institute of Advanced Industrial Science and Technology ), Masaaki Morita(Earthquake Research Institute, The University of Tokyo), Chairperson:Teruki Oikawa(GSJ, National Institute of Advanced Industrial Science and Technology), Masaaki Morita(Earthquake Research Institute, The University of Tokyo)

Sun. May 25, 2025 10:45 AM - 12:15 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-VC Volcanology

[S-VC31] Mitigation of volcanic disasters - basic and applied researches

convener:Shinji Takarada(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Yousuke Miyagi(National Research Institute for Earth Science and Disaster Resilience), Teruki Oikawa(GSJ, National Institute of Advanced Industrial Science and Technology ), Masaaki Morita(Earthquake Research Institute, The University of Tokyo), Chairperson:Yousuke Miyagi(National Research Institute for Earth Science and Disaster Resilience), Shinji Takarada(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

Sun. May 25, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [J] Poster
  • | S (Solid Earth Sciences )
  • | S-VC Volcanology

[S-VC31] Mitigation of volcanic disasters - basic and applied researches

convener:Shinji Takarada(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Yousuke Miyagi(National Research Institute for Earth Science and Disaster Resilience), Teruki Oikawa(GSJ, National Institute of Advanced Industrial Science and Technology ), Masaaki Morita(Earthquake Research Institute, The University of Tokyo)

Tue. May 27, 2025 1:45 PM - 3:15 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-VC Volcanology

[S-VC34] Volcanic and igneous activities, and these long-term forecasting

convener:Takeshi Hasegawa(Department of Earth Sciences, College of Science, Ibaraki University), Shimpei Uesawa(Central Research Institute of Electric Power Industry), Koji Kiyosugi(Department of Planetology, Graduate School of Science, Kobe University), Teruki Oikawa(GSJ, National Institute of Advanced Industrial Science and Technology ), Chairperson:Takeshi Hasegawa(Department of Earth Sciences, College of Science, Ibaraki University), Teruki Oikawa(GSJ, National Institute of Advanced Industrial Science and Technology)

Tue. May 27, 2025 3:30 PM - 5:00 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-VC Volcanology

[S-VC34] Volcanic and igneous activities, and these long-term forecasting

convener:Takeshi Hasegawa(Department of Earth Sciences, College of Science, Ibaraki University), Shimpei Uesawa(Central Research Institute of Electric Power Industry), Koji Kiyosugi(Department of Planetology, Graduate School of Science, Kobe University), Teruki Oikawa(GSJ, National Institute of Advanced Industrial Science and Technology ), Chairperson:Koji Kiyosugi(Department of Planetology, Graduate School of Science, Kobe University), Shota Watanabe(Mount Fuji Research Institute)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [J] Poster
  • | S (Solid Earth Sciences )
  • | S-VC Volcanology

[S-VC34] Volcanic and igneous activities, and these long-term forecasting

convener:Takeshi Hasegawa(Department of Earth Sciences, College of Science, Ibaraki University), Shimpei Uesawa(Central Research Institute of Electric Power Industry), Koji Kiyosugi(Department of Planetology, Graduate School of Science, Kobe University), Teruki Oikawa(GSJ, National Institute of Advanced Industrial Science and Technology )

Speaker, Author, Co-Author

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [J] Poster
  • | S (Solid Earth Sciences )
  • | S-GL Geology

[S-GL22] Geochronology and Isotope Geology

Tue. May 27, 2025 3:30 PM - 5:00 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-VC Volcanology

[S-VC34] Volcanic and igneous activities, and these long-term forecasting

3:45 PM - 4:00 PM

[SVC34-08] Eruption history and magma plumbing system of Miyakejima volcano 4,000–2,300 years ago

*Shota Watanabe1,2, Takeshi Hasegawa2, Teruki Oikawa3, Nobuo Geshi4, Masashi NAGAI5 (1.Mount Fuji Research Institute, Yamanashi Prefectural Government, 2.Graduate School of Science and Engineering, Ibaraki University, 3.Geological Survey of Japan, The National Institute of Advanced Industrial Science and Technology, 4.Faculty of Science, Kyushu University, 5.Volcano Disaster Resilience Research Division, National Research Institute for Earth Science and Disaster Resilience)

Wed. May 28, 2025 1:45 PM - 3:15 PM 104 (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-VC Volcanology

[S-VC36] Volcanoes in the sea